1.

A force of 0.6 N acting on a particle increases its velocity from 5.0 m s~1 to 6.0 m s-1 in 2 s. What is the mass of the particle?

A. \[1.2\,\,kg\]          
B.        \[2.2\,\,kg\]
C. \[4.2\,\,kg\]        
D.        \[6.2\,\,kg\]
Answer» B.        \[2.2\,\,kg\]


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